| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.88 | 8.310% | $198.0773 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $8.63 | 4.133% | $8.9867 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $89.75 | 4.304% | $93.6128 | $93.61 | $93.60 | $93.60 |
| Purchase #4 | $184.65 | 8.536% | $200.4117 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $64.38 | 11.673% | $71.8951 | $71.90 | $71.90 | $71.90 |
| Purchase #6 | $242.62 | 5.687% | $256.4178 | $256.42 | $256.40 | $256.40 |
| Purchase #7 | $229.49 | 5.263% | $241.5681 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $1,002.40 | $1,070.9695 | $1,070.98 | $1,070.95 | $1,071.00 | |